+ /**
+ * Get a database connection handle reference without connecting yet
+ *
+ * The handle's methods wrap simply wrap those of a DatabaseBase handle
+ *
+ * @see LoadBalancer::getConnection() for parameter information
+ *
+ * @param integer $db
+ * @param mixed $groups
+ * @param string $wiki
+ * @return DBConnRef
+ */
+ public function getLazyConnectionRef( $db, $groups = array(), $wiki = false ) {
+ return new DBConnRef( $this, array( $db, $groups, $wiki ) );
+ }
+